| 发明名称 |
EPOXY RESIN COMPOSITION, EPOXY RESIN COMPOSITION FOR FIBER-REINFORCED COMPOSITE, AND FIBER-REINFORCED COMPOSITE CONTAINING THE SAME |
| 摘要 |
An epoxy resin composition which has a low viscosity and is excellent in infiltration into reinforcing fibers; and a composite having excellent mechanical properties. The composition comprises a polyfunctional aromatic epoxy resin and, compounded therewith, an aromatic amine compound and/or an alicyclic amine compound. It is characterized by having a viscosity at 25 DEG C of 1 to 1,500 mPa. s as measured at 5 minutes after a main ingredient comprising the epoxy resin is mixed at 25 DEG C with a hardener comprising the amine compound(s) and by satisfying the following equation (1): Tg >/=Tc + 20 - k x (Tc - 90) wherein k is 0 when 60</=Tc<90, and is 0.35 when 90</=Tc</=200; Tc is the maximum temperature ( DEG C) during curing (60</=Tc</=200); tc is the retention time (min) at the maximum temperature (1</=tc</=120); and Tg is the glass transition temperature of the epoxy resin composition at the time when the period tc (min) has passed at Tc ( DEG C).
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| 申请公布号 |
WO0053654(A1) |
申请公布日期 |
2000.09.14 |
| 申请号 |
WO2000JP01462 |
申请日期 |
2000.03.10 |
| 申请人 |
TORAY INDUSTRIES, INC.;KAMAE, TOSHIYA;OOSEDO, HIROKI;NODA, SHUNSAKU;KOUCHI, SHINJI;SAWAOKA, RYUJI |
发明人 |
KAMAE, TOSHIYA;OOSEDO, HIROKI;NODA, SHUNSAKU;KOUCHI, SHINJI;SAWAOKA, RYUJI |
| 分类号 |
C08G59/18;C08G59/50;(IPC1-7):C08G59/50;C08J5/24;C08K7/02;C08L63/00 |
主分类号 |
C08G59/18 |
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